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UChicago Qualifier 2018 Practice

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2018-05-05 16:15 UTC

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Problem AOddities

Some numbers are just, well, odd. For example, the number 3
is odd, because it is not a multiple of two. Numbers that are a
multiple of two are not odd, they are even. More precisely, if
a number $n$ can be
expressed as $n = 2 * k$
for some integer $k$, then
$n$ is even. For example,
$6 = 2 * 3$ is even.

Some people get confused about whether numbers are odd or
even. To see a common example, do an internet search for the
query “is zero even or odd?” (Don’t search for this now! You
have a problem to solve!)

Write a program to help these confused people.

Input

Input begins with an integer $1 \leq n \leq 20$ on a line by
itself, indicating the number of test cases that follow. Each
of the following $n$ lines
contain a test case consisting of a single integer $-10 \leq x \leq 10$.

Output

For each $x$, print
either ‘$x$ is odd’ or
‘$x$ is even’ depending on
whether $x$ is odd or
even.